# tar -jxvf phantomjs-1.9.8-linux-i686.tar.bz2

# cp phantomjs-1.9.8-linux-i686/bin/phantomjs /bin/phantomjs

var page = require('webpage').create();
var args = require('system').args;

var pageW = 1024;
var pageH = 768;

page.viewportSize = {
  width: pageW,
  height: pageH
};

var url =  args[1];
var filename = args[2];
page.open(url, function (status) {
    if (status !== 'success') {
        console.log('Unable to load ' + url + ' !');
        phantom.exit();
    } else {
        window.setTimeout(function () {
            page.clipRect = { left: 0, top: 0, width: pageW, height: pageH };
            page.render(filename);
            console.log('finish:', filename);
            phantom.exit();
        }, 1000);
    }
});

URL=$1

IMAGE_NAME=$2

SNAPSHOT_NAME="${IMAGE_NAME}.png"

THUMBNAIL_NAME="${IMAGE_NAME}_thumbnail.png"

phantomjs snap.js $URL $SNAPSHOT_NAME

convert -resize 320x240 $SNAPSHOT_NAME $THUMBNAIL_NAME

exit 0